I think the reason why Sun Wukong's family is poor in "Dragon Ball" is because of family reasons and because he can eat. In the story of Dragon Ball, maybe you will also notice this issue about the Goku family. Why is Wukong's family the poorest of all families? Goku has been short of money since his appearance. When Wukong was a child, he didn't know what money was. Later he slowly realized this. This was not the case in Vegeta, where the prince was born, had power and money, and lived life at its peak every day. Even Franklin has more money than Little Goku's family.

In principle, Goku should not be so poor, and Gohan and Gohan have no money either. Except for Wukong marrying a rich wife, Wukong's family still has no money to buy a house. One of the reasons why the Son Goku family is so poorly plotted actually has to do with Akira Toriyama. Akira Toriyama lived in the countryside when he was a child and was very poor. What he wants will be drawn on paper. Akira Toriyama hopes for this. He hopes that heroes can stand up and lead everyone to realize their dreams. Only in this way can he possess the Dragon Balls. This is how Wukong is portrayed.

The author does not want the protagonist to become a slave to money. This is the original wish. However, it is also related to members of Goku's family. One is a rich girl who went bankrupt soon after adulthood, and the other is a forest ape. They have no business sense. Qiqi has been in the mountains. Naturally, they are not as smart as Bulma. The same goes for the 18th, who uses various means to make money and only teaches children to learn. Goku doesn't care about family matters. He believes that as long as there is meat to eat, it is a sense of satisfaction and there is no need to care about this.

Therefore, the Wukong family’s different values ??lead to their poverty. However, this is not the most obvious. Turtle Sennin told us the truth why Wukong's family is so poor. Remember when Goku attended a martial arts tournament? That year Goku won the championship and the prize. As a result, he went to dinner with Kamesenjin and his family, and the bonus was gone, and Kamesento had to pay for it out of his own pocket. So I think the reason why Sun Wukong's family is poor in "Dragon Ball" is because of family reasons and because he can eat.